reference
reference — noun
1. an occasion when someone speaks or writes about a particular person, thing, or i
an occasion when someone speaks or writes about a particular person, thing, or idea, often briefly in the middle of discussing something else.
Ryan made a brief reference to the accident during his speech.
collocation: make a reference to
The article contained several references to the city's early history.
collocation: contain references to
Noor avoided any direct reference to the disagreement at the meeting.
A reference to the scandal appeared on the front page of the newspaper.
In his opening statement, the lawyer made no reference to the previous trial.
2. a piece of text within a book or academic paper that tells the reader which earl
a piece of text within a book or academic paper that tells the reader which earlier work supplied a given fact, idea, or quotation.
Each chapter in Vivek's thesis ended with a full list of references.
collocation: list of references
Sofie checked the reference at the bottom of the page to find the original study.
The teacher told the students to include proper references for every fact they used.
Rachid found a useful reference to an old journal article in the library database.
The history textbook provides a detailed reference for each photograph it contains.
- citation
more precise for an in-text credit; often used interchangeably in academic contexts
- source
broader — can mean the original work itself rather than the note that points to it
- bibliography entry
more formal; refers to the full listing at the end of a document
用法筆記
Commonly used in academic contexts. The plural form "references" often appears as a section heading at the end of a paper or book.
常見錯誤
3. a number or code used on a letter, form, or package that helps people find relat
a number or code used on a letter, form, or package that helps people find related documents or quickly identify the subject being discussed.
Please quote your customer reference number when you call.
collocation: reference number
The invoice arrived without a reference code, so the accounts team could not process it.
All job applications must include the vacancy reference written on the advertisement.
Paloma wrote the project reference on the top corner of every document.
The shipping label included a tracking reference so customers could follow their parcels.
- code
more general; a reference is a specific type of code used for identification
- file number
specifically for internal organisational records
用法筆記
Frequently used in formal correspondence and business administration. Often appears as "Ref:" at the top of a letter.
4. a letter or statement that a person familiar with your background provides to su
a letter or statement that a person familiar with your background provides to support your application for a job, a place at a school, or another opportunity.
Tariq asked his former manager to write him a reference for the new job.
collocation: write someone a reference
Diya's university application included two references from her teachers.
collocation: include references
Gabriel was nervous because the company called one of his references before the interview.
Reema asked her professor for a reference after completing the research project.
Employers often check previous references before offering someone a permanent position.
- recommendation
slightly more informal; 'reference' is the standard term in British English
- character reference
specifically about personal qualities rather than professional skills
用法筆記
This sense can refer either to the letter itself or to the person who writes it. When someone is asked to be "a reference," they are agreeing to speak or write on your behalf.
常見錯誤
5. the act of consulting a book, map, timetable, or similar resource to locate a fa
the act of consulting a book, map, timetable, or similar resource to locate a fact or confirm a detail.
Maeve kept a dictionary on her desk for easy reference while writing essays.
collocation: for easy reference
The manual is meant for quick reference and does not cover every situation.
collocation: quick reference
A good cook rarely needs to make reference to a recipe book more than once.
Théo pulled a map from the shelf for reference during the hiking trip planning.
The carpenter kept a measuring chart on the wall for quick reference at his workbench.
- consultation
more formal; suggests a more thorough look rather than a quick check
- look-up
informal; used for checking a single fact in a reference work
用法筆記
Often appears in fixed phrases like "for reference," "for future reference," and "quick reference." These phrases typically describe a book or resource kept nearby for occasional checking.
reference — verb
1. to speak or write about a particular person, thing, or piece of information, esp
to speak or write about a particular person, thing, or piece of information, especially when doing so briefly in the middle of a larger discussion.
Kofi referenced a study from Japan when he argued for better public transport.
The report referenced several meetings that had taken place earlier in the year.
pattern: reference + noun phrase (meetings, events)
Joaquín referenced his grandmother's cooking when describing the flavours of the dish.
Niran referenced a newspaper article while making his case at the town hall meeting.
The teacher referenced a well-known poem to help the class understand the theme of loss.
文法句型
reference + noun phrase
用法筆記
More formal than "mention." Common in business and academic writing where precision about sources is valued.
2. to state the title, author, and publishing details of a book, article, or other
to state the title, author, and publishing details of a book, article, or other work within a text, so that readers can trace the origin of the information.
Putri carefully referenced every academic paper she used in her dissertation.
pattern: reference + paper/study/source
The author failed to reference a key study that contradicted her main argument.
Students must learn how to reference websites and online articles correctly.
Yael asked her supervisor how to reference a government report in her bibliography.
The journal requires authors to reference all data sources according to APA style guidelines.
- cite
the more common verb in academic English; 'reference' as a verb is more typical in British English
- acknowledge
broader meaning; includes thanking someone rather than just listing a source
文法句型
reference + noun phrase (source)
用法筆記
Almost exclusively used in academic and professional writing. Students are often taught a specific referencing style such as APA, MLA, or Chicago.
3. to deliberately include features, shapes, or ideas from an earlier artist, desig
to deliberately include features, shapes, or ideas from an earlier artist, designer, or movement in a new creative work as a way of showing its influence or paying tribute.
The architect referenced traditional Japanese temple design in the new library building.
pattern: reference + design/style/movement
The film's opening scene references a famous painting from the Renaissance period.
Fashion designers often reference the styles of past decades in their collections.
Aylin's ceramic sculpture references the curved shapes found in traditional Korean pottery.
The album cover references a poster from a 1960s music festival in California.
- allude to
broader; can apply to any indirect mention, not just in art or design
- draw from
suggests borrowing ideas more than simply showing influence
- pay homage to
adds a respectful tone that 'reference' does not necessarily carry
文法句型
reference + something (in design/art)
用法筆記
This sense is specialised to creative fields. The referenced work is usually well-known, and the audience is expected to recognise the connection.
reference — adjective
1. placed before a noun to describe a book, document, piece of equipment, or simila
placed before a noun to describe a book, document, piece of equipment, or similar item that is kept or designed to be consulted for information rather than read from beginning to end.
The library keeps a collection of reference books on the ground floor.
attributive use: reference books
A good atlas is an essential reference tool for any geography student.
attributive use: reference tool
The nurse kept a reference chart of common medications near her desk.
Felix bought a reference guide on car engines before starting his repair course.
The photographer carried a small reference card with recommended camera settings.
用法筆記
The adjective form always appears before a noun (attributive position). Common noun partners include "book," "material," "guide," "manual," and "work."